41244391 has 2 divisors, whose sum is σ = 41244392. Its totient is φ = 41244390.

The previous prime is 41244377. The next prime is 41244403. The reversal of 41244391 is 19344214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41244391 - 2⁷ = 41244263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41244331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20622195 + 20622196.

It is an arithmetic number, because the mean of its divisors is an integer number (20622196).

Almost surely, 2^41244391 is an apocalyptic number.

41244391 is a deficient number, since it is larger than the sum of its proper divisors (1).

41244391 is an equidigital number, since it uses as much as digits as its factorization.

41244391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 41244391 is about 6422.1796144300. The cubic root of 41244391 is about 345.5054999568.

It can be divided in two parts, 4124 and 4391, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 41244391 in words is "forty-one million, two hundred forty-four thousand, three hundred ninety-one".